Formaldehyde → Melamine formaldehyde
反応式
[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3].[CH2:10]=[O:11].[OH-].[Na+]>O>[CH2:10]=[O:11].[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3]参加物
5
反応条件
- 温度
- 60 °C
実験手順
Separately, a mixture comprising 10 parts of melamine, 25 parts of 37% aqueous formaldehyde solution and 65 parts of water was adjusted to pH 9.0 with sodium hydroxide and was heated at 60° C. with stirring to perform dissolution to obtain a transparent melamine-formaldehyde precondensate.
後処理
- dissolutiondissolution
出典と根拠
- ORDレコード
- ord-a595f883ebd94deb981e91be38be3c2a
- 出典データセット
- uspto-grants-1993_09
- 特許番号
- US05248555
反応ノート
読み込み中…